hadley wickham wrote:
On Fri, Sep 19, 2008 at 4:05 PM, Frank E Harrell Jr
<[EMAIL PROTECTED]> wrote:
Mike Prager wrote:
"David Carslaw" <[EMAIL PROTECTED]> wrote:
I find Tinn-R to be an excellent editor for R, but I have one question I
have not been able to answer.
I wish to include some R code in Latex. Using the Edit/Copy formatted
(to export)/TeX does provide Latex-type output. However, there are lots
of commands such as \RAIdentifier and \RAOperator etc. that would appear
to need either a Latex package to interpret or a list of new commands
that describe font attributes etc.
My question is whether such a package exists, or is the user expected to
define their own commands to interpret them?
David,
I also find Tinn-R an excellent editor for R.
When I include R code in Latex, I use the Latex "listings"
package. It has a wide variety of settings for pretty-printing R
code and can be customized by the user. I think that would be
more satisfactory in the long run than inserting Latex codes (or
having an editor insert Latex codes) to mark R language
elements.
HTH
Mike P.
The following is how I set up the listings package usage for R. If you have
improvements to this please pass them along. -Frank
\usepackage{listings,relsize}
%Setup for listings package
\lstloadlanguages{R}
\lstset{language=R,basicstyle=\smaller[2],commentstyle=\rmfamily\smaller,
showstringspaces=false,%
xleftmargin=4ex,literate={<-}{{$\leftarrow$}}1 {~}{{$\sim$}}1}
\lstset{escapeinside={(*}{*)}} % for (*\ref{ }*) inside lstlistings (S
code)
I have played around with:
\definecolor{comment}{rgb}{0.60, 0.60, 0.53}
\definecolor{background}{rgb}{0.97, 0.97, 1.00}
\definecolor{string}{rgb}{0.863, 0.066, 0.266}
\definecolor{number}{rgb}{0.0, 0.6, 0.6}
\definecolor{variable}{rgb}{0.00, 0.52, 0.70}
\lstset{
basicstyle=\ttfamily,
keywordstyle=\bfseries,
identifierstyle=,
commentstyle=\color{comment} \itshape,
stringstyle=, %\color{string}
showstringspaces=false,
columns = fullflexible,
backgroundcolor=\color{background},
mathescape = true,
escapeinside=&&,
fancyvrb
}
Hadley
Thanks Hadley. Your specificatins generated a couple of syntax errors
for me and typeset the code too large but I'd like to play with it and
I'm glad to have it.
Frank
--
Frank E Harrell Jr Professor and Chair School of Medicine
Department of Biostatistics Vanderbilt University
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